<?php
if(!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point');
/*********************************************************************************
 * SugarCRM Community Edition is a customer relationship management program developed by
 * SugarCRM, Inc. Copyright (C) 2004-2013 SugarCRM Inc.

 * SuiteCRM is an extension to SugarCRM Community Edition developed by Salesagility Ltd.
 * Copyright (C) 2011 - 2014 Salesagility Ltd.
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License version 3 as published by the
 * Free Software Foundation with the addition of the following permission added
 * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
 * IN WHICH THE COPYRIGHT IS OWNED BY SUGARCRM, SUGARCRM DISCLAIMS THE WARRANTY
 * OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU Affero General Public License along with
 * this program; if not, see http://www.gnu.org/licenses or write to the Free
 * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301 USA.
 * 
 * You can contact SugarCRM, Inc. headquarters at 10050 North Wolfe Road,
 * SW2-130, Cupertino, CA 95014, USA. or at email address contact@sugarcrm.com.
 * 
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License version 3.
 * 
 * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
 * these Appropriate Legal Notices must retain the display of the "Powered by
 * SugarCRM" logo and "Supercharged by SuiteCRM" logo. If the display of the logos is not
 * reasonably feasible for  technical reasons, the Appropriate Legal Notices must
 * display the words  "Powered by SugarCRM" and "Supercharged by SuiteCRM".
 ********************************************************************************/




global $mod_strings;
global $sugar_config;

$ignoreCase = (substr_count(strtolower($_SERVER['SERVER_SOFTWARE']), 'apache/2') > 0)?'(?i)':'';
$htaccess_file   = getcwd() . "/.htaccess";
$contents = '';
$basePath = parse_url($sugar_config['site_url'], PHP_URL_PATH);
if(empty($basePath)) $basePath = '/';

$restrict_str = <<<EOQ
# BEGIN SUGARCRM RESTRICTIONS
RedirectMatch 403 {$ignoreCase}.*\.log$
RedirectMatch 403 {$ignoreCase}/+not_imported_.*\.txt
RedirectMatch 403 {$ignoreCase}/+(soap|cache|xtemplate|data|examples|include|log4php|metadata|modules)/+.*\.(php|tpl)
RedirectMatch 403 {$ignoreCase}/+emailmandelivery\.php
RedirectMatch 403 {$ignoreCase}/+upload
RedirectMatch 403 {$ignoreCase}/+cache/+diagnostic
RedirectMatch 403 {$ignoreCase}/+files\.md5\$
<IfModule mod_rewrite.c>
    Options +FollowSymLinks
    RewriteEngine On
    RewriteBase {$basePath}
    RewriteRule ^cache/jsLanguage/(.._..).js$ index.php?entryPoint=jslang&module=app_strings&lang=$1 [L,QSA]
    RewriteRule ^cache/jsLanguage/(\w*)/(.._..).js$ index.php?entryPoint=jslang&module=$1&lang=$2 [L,QSA]
</IfModule>
# END SUGARCRM RESTRICTIONS
EOQ;

if(file_exists($htaccess_file)){
    $fp = fopen($htaccess_file, 'r');
    $skip = false;
    while($line = fgets($fp)){

    	if(preg_match('/\s*#\s*BEGIN\s*SUGARCRM\s*RESTRICTIONS/i', $line))$skip = true;
        if(!$skip)$contents .= $line;
        if(preg_match('/\s*#\s*END\s*SUGARCRM\s*RESTRICTIONS/i', $line))$skip = false;
    }
}
if(substr($contents, -1) != "\n") {
    $restrict_str = "\n".$restrict_str;
}
$status =  file_put_contents($htaccess_file, $contents . $restrict_str);
if( !$status ){
    echo '<p>' . $mod_strings['LBL_HT_NO_WRITE'] . "<span class=stop>{$htaccess_file}</span></p>\n";
    echo '<p>' . $mod_strings['LBL_HT_NO_WRITE_2'] . "</p>\n";
    echo "{$redirect_str}\n";
}


// cn: bug 9365 - security for filesystem
$uploadDir='';
$uploadHta='';

if (empty($GLOBALS['sugar_config']['upload_dir'])) {
    $GLOBALS['sugar_config']['upload_dir']='upload/';
}

$uploadHta = "upload://.htaccess";

$denyAll =<<<eoq
	Order Deny,Allow
	Deny from all
eoq;

if(file_exists($uploadHta) && filesize($uploadHta)) {
	// file exists, parse to make sure it is current
	if(is_writable($uploadHta)) {
		$oldHtaccess = file_get_contents($uploadHta);
		// use a different regex boundary b/c .htaccess uses the typicals
		if(strstr($oldHtaccess, $denyAll) === false) {
		    $oldHtaccess .= "\n";
			$oldHtaccess .= $denyAll;
		}
		if(!file_put_contents($uploadHta, $oldHtaccess)) {
		    $htaccess_failed = true;
		}
	} else {
		$htaccess_failed = true;
	}
} else {
	// no .htaccess yet, create a fill
	if(!file_put_contents($uploadHta, $denyAll)) {
		$htaccess_failed = true;
	}
}

/* Commenting out as this shows on upgrade screen
 * echo "\n" . $mod_strings['LBL_HT_DONE']. "<br />\n";
*/

?>
